Researchers have concluded that the actual cause of ulcers is ________.
A) stress
B) bacterial infection
C) genetics
D) poor diet

Name: Researchers have concluded that the actual cause of ulcers is ________. A) stress B) bacterial infection C) genetics D) poor diet
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Researchers have found that most ulcers are caused by a bacterial infection called Helicobacter pylori (H. pylori). While stress, genetics, and poor diet can contribute to the development of ulcers, they are not the primary cause.

Researchers Have Concluded That the Actual Cause of Ulcers Is